PUBM
PubMatic, Inc. · Services · Market cap $813.8M
Insiders sold $10.7M net in the last 90 days ·6 sellers, 0 buyers· 17 of 23 sales under Rule 10b5-1 plans· latest Form 4 filed Oct 19, 2026
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$22.0M
reported sales (SEC code S)
Unique Insiders
7
in the rolling window
Latest filing
Oct 19, 2026
Kumar Mukul
PubMatic, Inc. (PUBM) has 70 SEC Form 4 filings (156 transaction rows) in the rolling window, disclosed by 7 distinct insiders. Most recent filing: Oct 19, 2026.
Inside the rolling window, 7 insiders at PubMatic, Inc. reported no open-market purchases and 74 open-market sales totaling $22.0M. The most active filer is CHIEF EXECUTIVE OFFICER Goel Rajeev K. with 29 filings. Insiders have net sold $15.6M over the trailing 6 months. The most recent open-market filing is a sale of 8,000 shares by PRESIDENT, ENGINEERING Kumar Mukul, dated Oct 16, 2026, worth $137K.
- Industry:Software - Application
- CEO:Rajeev K. Goel
- Employees:1,030
- HQ:Redwood City, CA, US
- IPO:2020-12-09
| Source | |||||||
|---|---|---|---|---|---|---|---|
| PRESIDENT, ENGINEERING | Sale | 8,000 | $137K | Oct 19 | +2.6% | SEC ↗ | |
| GENERAL COUNSEL & SECRETARY | Sale | 10,079 | $188K | Oct 6 | -4.9% | SEC ↗ | |
| CHAIRMAN, CHIEF INNOVATION OFF | Sale | 10,795 | $201K | Oct 6 | -4.9% | SEC ↗ | |
| CHIEF FINANCIAL OFFICER | Sale | 22,173 | $414K | Oct 6 | -4.9% | SEC ↗ | |
| CHIEF EXECUTIVE OFFICER | Sale | 50,233 | $953K | Oct 5 | -6.1% | SEC ↗ | |
| GENERAL COUNSEL & SECRETARY | Sale | 5,744 | $109K | Oct 5 | -6.1% | SEC ↗ | |
| CHIEF FINANCIAL OFFICER | Sale | 23,491 | $446K | Oct 5 | -6.1% | SEC ↗ | |
| PRESIDENT, ENGINEERING | Sale | 7,878 | $149K | Oct 5 | — | SEC ↗ | |
| CHAIRMAN, CHIEF INNOVATION OFF | Sale | 7,302 | $139K | Oct 5 | — | SEC ↗ | |
| CHIEF ACCOUNTING OFFICER | Sale | 500 | $9K | Oct 2 | — | SEC ↗ | |
| CHIEF EXECUTIVE OFFICER | Sale | 50,453 | $931K | Sep 25 | — | SEC ↗ | |
| PRESIDENT, ENGINEERING | Sale | 8,000 | $134K | Sep 18 | — | SEC ↗ | |
| CHAIRMAN, CHIEF INNOVATION OFF | Sale | 6,250 | $107K | Sep 4 | — | SEC ↗ | |
| CHIEF ACCOUNTING OFFICER | Sale | 500 | $8K | Sep 2 | — | SEC ↗ | |
| CHIEF EXECUTIVE OFFICER | Sale | 49,980 | $824K | Aug 21 | — | SEC ↗ | |
| PRESIDENT, ENGINEERING | Sale | 8,000 | $136K | Aug 18 | — | SEC ↗ | |
| CHIEF ACCOUNTING OFFICER | Sale | 4,259 | $52K | Aug 18 | — | SEC ↗ | |
| CHIEF FINANCIAL OFFICER | Sale | 22,203 | $383K | Aug 14 | — | SEC ↗ | |
| CHIEF FINANCIAL OFFICER | Sale | 19,716 | $341K | Aug 14 | — | SEC ↗ | |
| CHIEF ACCOUNTING OFFICER | Sale | 500 | $9K | Aug 14 | — | SEC ↗ | |
| GENERAL COUNSEL & SECRETARY | Sale | 38,331 | $688K | Aug 10 | — | SEC ↗ | |
| CHIEF EXECUTIVE OFFICER | Sale | 211,302 | $3.7M | Aug 8 | — | SEC ↗ | |
| CHIEF EXECUTIVE OFFICER | Sale | 49,979 | $617K | Jul 27 | — | SEC ↗ | |
| CHIEF EXECUTIVE OFFICER | Sale | 4,060 | $56K | Jul 17 | — | SEC ↗ | |
| CHIEF EXECUTIVE OFFICER | Sale | 8,962 | $125K | Jul 17 | — | SEC ↗ |
Earnings: last 7 quarters
Frequently asked questions
How many SEC Form 4 insider filings does PUBM have?
PubMatic, Inc. (PUBM) has 70 SEC Form 4 filings (156 transaction rows) in the rolling 365-day window, disclosed by 7 distinct insiders. Most recent filing: Oct 19, 2026.
When was the most recent SEC Form 4 filing for PUBM?
The most recent Form 4 filing for PUBM on Tracefour is dated Oct 19, 2026.
Who is the most active insider at PUBM?
The most active SEC Form 4 filer at PUBM in the rolling window is CHIEF EXECUTIVE OFFICER Goel Rajeev K., with 29 filings.
What is the net insider flow at PUBM over the last 6 months?
Over the trailing 180 days, insiders at PUBM have net sold $15.6M based on SEC Form 4 disclosures.
What is the total insider buy and sell value at PUBM in the current window?
Inside the rolling window, insiders at PUBM bought $0 and sold $22.0M based on SEC Form 4 filings.
Can I get alerts for PUBM insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at PubMatic, Inc. (PUBM). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
PubMatic, Inc. is in the Services sector.